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Removed #define FULL_FRAME.

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This commit is contained in:
Arttu Makinen 2020-10-27 15:40:31 +02:00
parent d03531e817
commit 7846796a4e
3 changed files with 39 additions and 500 deletions
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412
src/alf.c
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@ -405,12 +405,7 @@ void gns_transpose_backsubstitution(double u[MAX_NUM_ALF_LUMA_COEFF][MAX_NUM_ALF
int gns_cholesky_dec(double inp_matr[MAX_NUM_ALF_LUMA_COEFF][MAX_NUM_ALF_LUMA_COEFF], double out_matr[MAX_NUM_ALF_LUMA_COEFF][MAX_NUM_ALF_LUMA_COEFF], int num_eq)
{
#if FULL_FRAME
double inv_diag[MAX_NUM_ALF_LUMA_COEFF]; /* Vector of the inverse of diagonal entries of outMatr */
#else
static double inv_diag[MAX_NUM_ALF_LUMA_COEFF]; /* Vector of the inverse of diagonal entries of outMatr */
#endif
for (int i = 0; i < num_eq; i++)
{
for (int j = i; j < num_eq; j++)
@ -449,13 +444,8 @@ int gns_cholesky_dec(double inp_matr[MAX_NUM_ALF_LUMA_COEFF][MAX_NUM_ALF_LUMA_CO
int gns_solve_by_chol(double lhs[MAX_NUM_ALF_LUMA_COEFF][MAX_NUM_ALF_LUMA_COEFF], double rhs[MAX_NUM_ALF_LUMA_COEFF], double *x, int num_eq)
{
#if FULL_FRAME
double aux[MAX_NUM_ALF_LUMA_COEFF]; /* Auxiliary vector */
double u[MAX_NUM_ALF_LUMA_COEFF][MAX_NUM_ALF_LUMA_COEFF]; /* Upper triangular Cholesky factor of lhs */
#else
static double aux[MAX_NUM_ALF_LUMA_COEFF]; /* Auxiliary vector */
static double u[MAX_NUM_ALF_LUMA_COEFF][MAX_NUM_ALF_LUMA_COEFF]; /* Upper triangular Cholesky factor of lhs */
#endif
int res = 1; // Signal that Cholesky factorization is successfully performed
/* The equation to be solved is LHSx = rhs */
@ -910,11 +900,7 @@ double get_unfiltered_distortion_cov_classes(alf_covariance* cov, const int num_
return dist;
}
void get_frame_stats(channel_type channel, int i_shape_idx
#if !FULL_FRAME
, int ctu_idx
#endif
)
void get_frame_stats(channel_type channel, int i_shape_idx )
{
bool is_luma = channel == CHANNEL_TYPE_LUMA ? true : false;
int num_classes = is_luma ? MAX_NUM_ALF_CLASSES : 1;
@ -930,24 +916,12 @@ void get_frame_stats(channel_type channel, int i_shape_idx
}
if (is_luma)
{
get_frame_stat(g_alf_covariance_frame[CHANNEL_TYPE_LUMA][i_shape_idx], g_alf_covariance[COMPONENT_Y][i_shape_idx], g_ctu_enable_flag[COMPONENT_Y], NULL, num_classes, alt_idx
#if !FULL_FRAME
, ctu_idx
#endif
);
get_frame_stat(g_alf_covariance_frame[CHANNEL_TYPE_LUMA][i_shape_idx], g_alf_covariance[COMPONENT_Y][i_shape_idx], g_ctu_enable_flag[COMPONENT_Y], NULL, num_classes, alt_idx);
}
else
{
get_frame_stat(g_alf_covariance_frame[CHANNEL_TYPE_CHROMA][i_shape_idx], g_alf_covariance[COMPONENT_Cb][i_shape_idx], g_ctu_enable_flag[COMPONENT_Cb], g_ctu_alternative[COMPONENT_Cb], num_classes, alt_idx
#if !FULL_FRAME
, ctu_idx
#endif
);
get_frame_stat(g_alf_covariance_frame[CHANNEL_TYPE_CHROMA][i_shape_idx], g_alf_covariance[COMPONENT_Cr][i_shape_idx], g_ctu_enable_flag[COMPONENT_Cr], g_ctu_alternative[COMPONENT_Cr], num_classes, alt_idx
#if !FULL_FRAME
, ctu_idx
#endif
);
get_frame_stat(g_alf_covariance_frame[CHANNEL_TYPE_CHROMA][i_shape_idx], g_alf_covariance[COMPONENT_Cb][i_shape_idx], g_ctu_enable_flag[COMPONENT_Cb], g_ctu_alternative[COMPONENT_Cb], num_classes, alt_idx);
get_frame_stat(g_alf_covariance_frame[CHANNEL_TYPE_CHROMA][i_shape_idx], g_alf_covariance[COMPONENT_Cr][i_shape_idx], g_ctu_enable_flag[COMPONENT_Cr], g_ctu_alternative[COMPONENT_Cr], num_classes, alt_idx);
}
}
/*#else
@ -976,9 +950,7 @@ void get_frame_stat(alf_covariance* frame_cov, alf_covariance** ctb_cov, uint8_t
//#if JVET_O0090_ALF_CHROMA_FILTER_ALTERNATIVES_CTB
const channel_type channel = (!ctb_alt_idx ? CHANNEL_TYPE_LUMA : CHANNEL_TYPE_CHROMA);
bool is_luma = channel == CHANNEL_TYPE_LUMA ? true : false;
#if FULL_FRAME
for (int ctu_idx = 0; ctu_idx < g_num_ctus_in_pic; ctu_idx++)
#endif
{
if (ctb_enable_flags[ctu_idx])
{
@ -1563,18 +1535,6 @@ void adjust_pixels_chroma(kvz_pixel *src, int x_start, int x_end, int y_start, i
}
}
#if !FULL_FRAME
void set_ctu_enable_flag(uint8_t **flags, channel_type channel, int ctu_idx, uint8_t value)
{
if (channel == CHANNEL_TYPE_LUMA) {
flags[COMPONENT_Y][ctu_idx] = value;
}
else {
flags[COMPONENT_Cr][ctu_idx] = value;
flags[COMPONENT_Cb][ctu_idx] = value;
}
}
#else
void set_ctu_enable_flag(uint8_t **flags, channel_type channel, uint8_t value)
{
if (channel == CHANNEL_TYPE_LUMA) {
@ -1585,9 +1545,7 @@ void set_ctu_enable_flag(uint8_t **flags, channel_type channel, uint8_t value)
memset(flags[COMPONENT_Cb], value, sizeof(uint8_t) * g_num_ctus_in_pic);
}
}
#endif
#if FULL_FRAME
void copy_ctu_enable_flag(uint8_t **flags_dst, uint8_t **flags_src, channel_type channel)
{
if (channel == CHANNEL_TYPE_LUMA) {
@ -1598,38 +1556,14 @@ void copy_ctu_enable_flag(uint8_t **flags_dst, uint8_t **flags_src, channel_type
memcpy(flags_dst[COMPONENT_Cb], flags_src[COMPONENT_Cb], sizeof(uint8_t) * g_num_ctus_in_pic);
}
}
#else
void copy_ctu_enable_flag(uint8_t **flags_dst, uint8_t **flags_src, channel_type channel, int ctu_idx)
{
if (channel == CHANNEL_TYPE_LUMA) {
flags_dst[COMPONENT_Y][ctu_idx] = flags_src[COMPONENT_Y][ctu_idx];
}
else {
flags_dst[COMPONENT_Cr][ctu_idx] = flags_src[COMPONENT_Cr][ctu_idx];
flags_dst[COMPONENT_Cb][ctu_idx] = flags_src[COMPONENT_Cb][ctu_idx];
}
}
#endif
//-------------------------------------------------------------------
//-------------------------encoding functions------------------------
void kvz_alf_enc_process(encoder_state_t *const state
#if !FULL_FRAME
, const lcu_order_element_t *const lcu
#endif
)
void kvz_alf_enc_process(encoder_state_t *const state)
{
kvz_alf_enc_create(state);
#if !FULL_FRAME
kvz_alf_enc_init(state);
kvz_alf_init(state);
#endif
#if FULL_FRAME
//int layerIdx = cs.vps == nullptr ? 0 : cs.vps->getGeneralLayerIdx(cs.slice->getPic()->layerId);
if (1 /*!layerIdx*/ && (false/*cs.slice->getPendingRasInit()*/ || (state->frame->pictype == KVZ_NAL_IDR_W_RADL || state->frame->pictype == KVZ_NAL_IDR_N_LP)))
{
@ -1661,9 +1595,7 @@ void kvz_alf_enc_process(encoder_state_t *const state
g_aps_id_start = ALF_CTB_MAX_NUM_APS;
}
#if FULL_FRAME
alf_aps alf_param;
#endif
reset_alf_param(&alf_param);
enum kvz_chroma_format chroma_fmt = state->encoder_control->chroma_format;
@ -1686,7 +1618,6 @@ void kvz_alf_enc_process(encoder_state_t *const state
g_lambda[COMPONENT_Cb] = state->frame->lambda;// *double(1 << shiftChroma);
g_lambda[COMPONENT_Cr] = state->frame->lambda;// *double(1 << shiftChroma);
double lambda_chroma_weight = 0.0;
#endif // FULL_FRAME
memcpy(&cabac_estimator, &state->cabac, sizeof(cabac_estimator));
memcpy(&ctx_start, &state->cabac, sizeof(ctx_start));
@ -1704,7 +1635,6 @@ void kvz_alf_enc_process(encoder_state_t *const state
int hor_vir_bndry_pos[] = { 0, 0, 0 };
int ver_vir_bndry_pos[] = { 0, 0, 0 };
#if FULL_FRAME
for (int y_pos = 0; y_pos < luma_height; y_pos += LCU_WIDTH)
{
for (int x_pos = 0; x_pos < lumaWidth; x_pos += maxCUWidth)
@ -1722,12 +1652,6 @@ void kvz_alf_enc_process(encoder_state_t *const state
{
const int width = (x_pos + LCU_WIDTH > luma_width) ? (luma_width - x_pos) : LCU_WIDTH;
const int height = (y_pos + LCU_WIDTH > luma_height) ? (luma_height - y_pos) : LCU_WIDTH;
#else
const int y_pos = lcu->position_px.y;
const int x_pos = lcu->position_px.x;
const int width = lcu->size.x; //(x_pos + maxCUWidth > lumaWidth) ? (lumaWidth - x_pos) : maxCUWidth;
const int height = lcu->size.y; //(y_pos + maxCUHeight > lumaHeight) ? (lumaHeight - y_pos) : maxCUHeight;
#endif
int raster_slice_alf_pad = 0;
//Tätä if-lauseen sisällä olevaa algoritmia pitää vielä viilata
if (is_crossed_by_virtual_boundaries(x_pos, y_pos, width, height, &clip_top, &clip_bottom, &clip_left, &clip_right, &num_hor_vir_bndry, &num_ver_vir_bndry, hor_vir_bndry_pos, ver_vir_bndry_pos, &raster_slice_alf_pad, state))
@ -1789,30 +1713,18 @@ void kvz_alf_enc_process(encoder_state_t *const state
//Area blkPCM(x_pos, y_pos, width, height);
kvz_alf_reset_pcm_blk_class_info(state, lcu, width, height, x_pos, y_pos);*/
}
#if FULL_FRAME
}
}
#endif
// get CTB stats for filtering
kvz_alf_derive_stats_for_filtering(state
#if !FULL_FRAME
, lcu //checked
#endif
);
kvz_alf_derive_stats_for_filtering(state);
//#if JVET_O0090_ALF_CHROMA_FILTER_ALTERNATIVES_CTB
/*for (int ctbIdx = 0; ctbIdx < m_numCTUsInPic; ctbIdx++)
{
g_alf_ctb_filter_index[ctb_iIdx] = ALF_NUM_FIXED_FILTER_SETS;
}
#else
g_alf_ctb_filter_index[lcu->index] = ALF_NUM_FIXED_FILTER_SETS;
#endif
#if !FULL_FRAME
int lcu_index = lcu->index;
#endif
// consider using new filter (only)
alf_param.new_filter_flag[CHANNEL_TYPE_LUMA] = true;
alf_param.new_filter_flag[CHANNEL_TYPE_CHROMA] = true;
@ -1820,9 +1732,6 @@ void kvz_alf_enc_process(encoder_state_t *const state
// derive filter (luma)
kvz_alf_encoder(state,
#if !FULL_FRAME
lcu,
#endif
&alf_param, CHANNEL_TYPE_LUMA,
lambda_chroma_weight
);
@ -1830,9 +1739,6 @@ void kvz_alf_enc_process(encoder_state_t *const state
// derive filter (chroma)
if (state->encoder_control->chroma_format != KVZ_CSP_400) {
kvz_alf_encoder(state,
#if !FULL_FRAME
lcu,
#endif
&alf_param, CHANNEL_TYPE_CHROMA,
lambda_chroma_weight
);
@ -1846,14 +1752,8 @@ void kvz_alf_enc_process(encoder_state_t *const state
//m_CABACEstimator->getCtx() = AlfCtx(ctxStart);
memcpy(&cabac_estimator, &ctx_start, sizeof(cabac_estimator));
kvz_alf_encoder_ctb(state, &alf_param,
#if !FULL_FRAME
lcu_index,
#endif
lambda_chroma_weight
);
kvz_alf_encoder_ctb(state, &alf_param, lambda_chroma_weight);
#if FULL_FRAME
//for (int s = 0; s < state.; s++) //numSliceSegments
{
if (state->encoder_control->cfg.lossless)
@ -1867,19 +1767,6 @@ void kvz_alf_enc_process(encoder_state_t *const state
}
}
}
#else
//should be cheking losslessness for each slice
if (state->encoder_control->cfg.lossless)
{
g_ctu_enable_flag[COMPONENT_Y][lcu_index] = 0;
g_ctu_enable_flag[COMPONENT_Cb][lcu_index] = 0;
g_ctu_enable_flag[COMPONENT_Cr][lcu_index] = 0;
}
#endif
#if !FULL_FRAME
kvz_encode_alf_bits(state, lcu_index);
#endif
// Do not transmit CC ALF if it is unchanged
if(state->slice->tile_group_alf_enabled_flag[COMPONENT_Y])
@ -1945,9 +1832,6 @@ double kvz_alf_derive_ctb_alf_enable_flags(encoder_state_t * const state,
const int i_shape_idx,
double *dist_unfilter,
const int num_classes,
#if !FULL_FRAME
int ctu_idx,
#endif
const double chroma_weight
)
{
@ -2011,9 +1895,7 @@ double kvz_alf_derive_ctb_alf_enable_flags(encoder_state_t * const state,
}
#endif*/
#if FULL_FRAME
for (int ctu_idx = 0; ctu_idx < g_num_ctus_in_pic; ctu_idx++)
#endif
{
for (int comp_id = comp_id_first; comp_id <= comp_id_last; comp_id++)
{
@ -2406,15 +2288,6 @@ void kvz_alf_enc_create(encoder_state_t * const state)
alf_tmp_v = &alf_fulldata[luma_size - (4 * (width + 8) + 4) + chroma_size + (2 * (stride / 2) + 2)];
}
#if !FULL_FRAME
//kvz_alf_encoder_ctb
for (int i = 0; i < ALF_CTB_MAX_NUM_APS; i++) {
aps_ids[i] = -1;
}
d_dist_org_new_filter = 0;
blocks_using_new_filter = 0;
#endif // !FULL_FRAME
g_aps_id_cc_alf_start[0] = (int)MAX_NUM_APS;
g_aps_id_cc_alf_start[1] = (int)MAX_NUM_APS;
for (int comp_idx = 1; comp_idx < MAX_NUM_COMPONENT; comp_idx++)
@ -2465,31 +2338,8 @@ void kvz_alf_enc_create(encoder_state_t * const state)
g_created = true;
}
#if !FULL_FRAME
void kvz_alf_enc_init(encoder_state_t const *state)
void kvz_alf_reconstruct(encoder_state_t * const state)
{
//kvz_alf_encoder_ctb
for (int i = 0; i < ALF_CTB_MAX_NUM_APS; i++) {
aps_ids[i] = -1;
}
d_dist_org_new_filter = 0;
blocks_using_new_filter = 0;
}
#endif // !FULL_FRAME
void kvz_alf_reconstruct(encoder_state_t * const state
#if !FULL_FRAME
, const lcu_order_element_t *const lcu
#endif
)
{
#if !FULL_FRAME
if (lcu->index != g_num_ctus_in_pic - 1) {
return;
}
#endif
if (g_created)
{
g_curr_frame += 1;
@ -2764,17 +2614,11 @@ void kvz_alf_enc_destroy(videoframe_t * const frame)
void kvz_alf_encoder(encoder_state_t * const state,
#if !FULL_FRAME
const lcu_order_element_t *lcu,
#endif
alf_aps *aps,
channel_type channel,
const double lambda_chroma_weight // = 0.0
)
{
#if !FULL_FRAME
int ctu_idx = lcu->index;
#endif
//const TempCtx ctxStart(m_CtxCache, AlfCtx(m_CABACEstimator->getCtx()));
cabac_data_t ctx_start;
memcpy(&ctx_start, &cabac_estimator, sizeof(ctx_start));
@ -2821,14 +2665,10 @@ void kvz_alf_encoder(encoder_state_t * const state,
set_ctu_enable_flag(g_ctu_enable_flag_tmp, channel, ctu_idx, 0);
//#if JVET_O0090_ALF_CHROMA_FILTER_ALTERNATIVES_CTB
if (!is_luma) {
#if FULL_FRAME
for (int ctu_idx = 0; ctu_idx < g_num_ctus_in_pic; ctu_idx++) {
#endif
g_ctu_alternative_tmp[COMPONENT_Cb][ctu_idx] = 0;
g_ctu_alternative_tmp[COMPONENT_Cr][ctu_idx] = 0;
#if FULL_FRAME
}
#endif
}
//#endif
}
@ -2871,23 +2711,14 @@ void kvz_alf_encoder(encoder_state_t * const state,
//m_CABACEstimator->getCtx() = AlfCtx(ctxStart);
memcpy(&cabac_estimator, &ctx_start, sizeof(cabac_estimator));
//setCtuEnableFlag(m_ctuEnableFlag, channel, 1);
#if !FULL_FRAME
set_ctu_enable_flag(g_ctu_enable_flag, channel, ctu_idx, 1);
#else
set_ctu_enable_flag(g_ctu_enable_flag, channel, 1);
#endif
//#if JVET_O0090_ALF_CHROMA_FILTER_ALTERNATIVES_CTB
// all alternatives are on
if (!is_luma)
{
init_ctu_alternative_chroma(g_ctu_alternative);
}
cost = kvz_alf_get_filter_coeff_and_cost(state, channel, 0, &ui_coeff_bits, i_shape_idx, true, false
#if !FULL_FRAME
, ctu_idx
#endif
);
cost = kvz_alf_get_filter_coeff_and_cost(state, channel, 0, &ui_coeff_bits, i_shape_idx, true, false);
/*#else
cost = kvz_alf_get_filter_coeff_and_cost(state, channel, 0, &ui_coeff_bits, i_shape_idx, non_linear_flag != 0, false);
#endif*/
@ -2900,20 +2731,11 @@ void kvz_alf_encoder(encoder_state_t * const state,
//ctxBest = AlfCtx(m_CABACEstimator->getCtx());
memcpy(&ctx_best, &cabac_estimator, sizeof(ctx_best));
//setCtuEnableFlag(m_ctuEnableFlagTmp, channel, 1);
#if !FULL_FRAME
set_ctu_enable_flag(g_ctu_enable_flag_tmp, channel, ctu_idx, 1);
#else
set_ctu_enable_flag(g_ctu_enable_flag_tmp, channel, 1);
#endif
//#if JVET_O0090_ALF_CHROMA_FILTER_ALTERNATIVES_CTB
if (!is_luma) {
#if FULL_FRAME
memcpy(g_ctu_alternative_tmp[COMPONENT_Cb], g_ctu_alternative[COMPONENT_Cb], sizeof(uint8_t) * g_num_ctus_in_pic);
memcpy(g_ctu_alternative_tmp[COMPONENT_Cr], g_ctu_alternative[COMPONENT_Cr], sizeof(uint8_t) * g_num_ctus_in_pic);
#else
g_ctu_alternative_tmp[COMPONENT_Cb][ctu_idx] = g_ctu_alternative[COMPONENT_Cb][ctu_idx];
g_ctu_alternative_tmp[COMPONENT_Cr][ctu_idx] = g_ctu_alternative[COMPONENT_Cr][ctu_idx];
#endif
}
//#endif
}
@ -2937,12 +2759,7 @@ void kvz_alf_encoder(encoder_state_t * const state,
//m_CABACEstimator->getCtx() = AlfCtx(ctxStart);
memcpy(&cabac_estimator, &ctx_start, sizeof(cabac_estimator));
cost = g_lambda[channel] * ui_coeff_bits;
cost += kvz_alf_derive_ctb_alf_enable_flags(state, channel, i_shape_idx, &dist_unfilter, num_classes,
#if !FULL_FRAME
ctu_idx,
#endif
lambda_chroma_weight
);
cost += kvz_alf_derive_ctb_alf_enable_flags(state, channel, i_shape_idx, &dist_unfilter, num_classes, lambda_chroma_weight);
if (cost < cost_min)
{
g_bits_new_filter[channel] = ui_coeff_bits;
@ -2950,21 +2767,13 @@ void kvz_alf_encoder(encoder_state_t * const state,
//ctxBest = AlfCtx(m_CABACEstimator->getCtx());
memcpy(&ctx_best, &cabac_estimator, sizeof(ctx_best));
//copyCtuEnableFlag(m_ctuEnableFlagTmp, m_ctuEnableFlag, channel);
copy_ctu_enable_flag(g_ctu_enable_flag_tmp, g_ctu_enable_flag, channel
#if !FULL_FRAME
, ctu_idx
#endif
);
copy_ctu_enable_flag(g_ctu_enable_flag_tmp, g_ctu_enable_flag, channel);
//#if JVET_O0090_ALF_CHROMA_FILTER_ALTERNATIVES_CTB
if (!is_luma) {
#if FULL_FRAME
for (int ctu_idx = 0; ctu_idx < g_num_ctus_in_pic; ctu_idx++) {
#endif
g_ctu_alternative_tmp[COMPONENT_Cb][ctu_idx] = g_ctu_alternative[COMPONENT_Cb][ctu_idx];
g_ctu_alternative_tmp[COMPONENT_Cr][ctu_idx] = g_ctu_alternative[COMPONENT_Cr][ctu_idx];
#if FULL_FRAME
}
#endif
}
//#endif
copy_alf_param_w_channel(aps, &g_alf_aps_temp, channel);
@ -2982,11 +2791,7 @@ void kvz_alf_encoder(encoder_state_t * const state,
{
//#if JVET_O0090_ALF_CHROMA_FILTER_ALTERNATIVES_CTB
// no need to reset CABAC here, since uiCoeffBits is not affected
/*cost = */kvz_alf_get_filter_coeff_and_cost(state, channel, dist_unfilter, &ui_coeff_bits, i_shape_idx, true, false
#if !FULL_FRAME
, ctu_idx
#endif
);
/*cost = */kvz_alf_get_filter_coeff_and_cost(state, channel, dist_unfilter, &ui_coeff_bits, i_shape_idx, true, false);
/*#else
cost = kvz_alf_get_filter_coeff_and_cost(state, channel, dist_unfilter, &ui_coeff_bits, i_shape_idx, true, false);
#endif*/
@ -3002,19 +2807,10 @@ void kvz_alf_encoder(encoder_state_t * const state,
memcpy(&cabac_estimator, &ctx_best, sizeof(cabac_estimator));
//#if JVET_O0090_ALF_CHROMA_FILTER_ALTERNATIVES_CTB
if (!is_luma) {
#if FULL_FRAME
memcpy(g_ctu_alternative[COMPONENT_Cb], g_ctu_alternative_tmp[COMPONENT_Cb], sizeof(uint8_t) * g_num_ctus_in_pic);
memcpy(g_ctu_alternative[COMPONENT_Cr], g_ctu_alternative_tmp[COMPONENT_Cr], sizeof(uint8_t) * g_num_ctus_in_pic);
#else
g_ctu_alternative[COMPONENT_Cb][ctu_idx] = g_ctu_alternative_tmp[COMPONENT_Cb][ctu_idx];
g_ctu_alternative[COMPONENT_Cr][ctu_idx] = g_ctu_alternative_tmp[COMPONENT_Cr][ctu_idx];
#endif
}
copy_ctu_enable_flag(g_ctu_enable_flag, g_ctu_enable_flag_tmp, channel
#if !FULL_FRAME
, ctu_idx
#endif
);
copy_ctu_enable_flag(g_ctu_enable_flag, g_ctu_enable_flag_tmp, channel);
//#endif
}
@ -3126,14 +2922,8 @@ void kvz_alf_get_avai_aps_ids_luma(encoder_state_t * const state,
}
assert(*new_aps_id < (int)ALF_CTB_MAX_NUM_APS); //Wrong APS index assignment in getAvaiApsIdsLuma
}
#endif
void kvz_alf_derive_stats_for_filtering(encoder_state_t * const state
#if !FULL_FRAME
, const lcu_order_element_t *const lcu
#endif
)
void kvz_alf_derive_stats_for_filtering(encoder_state_t * const state)
{
enum kvz_chroma_format chroma_fmt = state->encoder_control->chroma_format;
//alf_classifier **g_classifier = state->tile->frame->alf_info->g_classifier;
@ -3144,7 +2934,6 @@ void kvz_alf_derive_stats_for_filtering(encoder_state_t * const state
const int number_of_components = (chroma_fmt == KVZ_CSP_400) ? 1 : MAX_NUM_COMPONENT;
#if FULL_FRAME
// init CTU stats buffers
for (int comp_idx = 0; comp_idx < number_of_components; comp_idx++)
{
@ -3179,7 +2968,6 @@ void kvz_alf_derive_stats_for_filtering(encoder_state_t * const state
}
}
}
#endif
bool clip_top = false, clip_bottom = false, clip_left = false, clip_right = false;
@ -3260,11 +3048,7 @@ void kvz_alf_derive_stats_for_filtering(encoder_state_t * const state
for (int shape = 0; shape !=1/*m_filterShapes[ch_type].size()*/; shape++)
{
kvz_alf_get_blk_stats(state, ch_type,
#if FULL_FRAME
&g_alf_covariance[comp_idx][shape][ctu_rs_addr],
#else
&g_alf_covariance[comp_idx][shape][lcu->index],
#endif
comp_idx ? NULL : g_classifier,
org, org_stride, rec, rec_stride, pos_x, pos_y, pos_x, pos_y, blk_w, blk_h,
((comp_idx == 0) ? g_alf_vb_luma_ctu_height : g_alf_vb_chma_ctu_height),
@ -3336,11 +3120,9 @@ void kvz_alf_derive_stats_for_filtering(encoder_state_t * const state
}
}
}
#if FULL_FRAME
ctu_rs_addr++;
}
}
#endif
}
void kvz_alf_get_blk_stats(encoder_state_t * const state,
@ -3589,11 +3371,7 @@ double kvz_alf_get_filter_coeff_and_cost(encoder_state_t * const state,
int *ui_coeff_bits,
int i_shape_idx,
bool b_re_collect_stat,
bool only_filter_cost
#if !FULL_FRAME
, int ctu_idx
#endif
)
bool only_filter_cost)
{
bool is_luma = channel == CHANNEL_TYPE_LUMA ? 1 : 0;
const int num_coeff = channel == CHANNEL_TYPE_LUMA ? 13 : 7;
@ -3601,11 +3379,7 @@ double kvz_alf_get_filter_coeff_and_cost(encoder_state_t * const state,
//collect stat based on CTU decision
if (b_re_collect_stat)
{
get_frame_stats(channel, i_shape_idx
#if !FULL_FRAME
, ctu_idx
#endif
);
get_frame_stats(channel, i_shape_idx);
}
double dist = dist_unfilter;
@ -3620,7 +3394,6 @@ double kvz_alf_get_filter_coeff_and_cost(encoder_state_t * const state,
//#if JVET_O0090_ALF_CHROMA_FILTER_ALTERNATIVES_CTB
//Tarvitaanko tätä alustusta ollenkaan?
const int fill_val = g_alf_aps_temp.non_linear_flag[channel][0] ? g_alf_num_clipping_values[CHANNEL_TYPE_LUMA] / 2 : 0;
#if FULL_FRAME
for (int i = 0; i < MAX_NUM_ALF_CLASSES; i++) {
for (int j = 0; j < MAX_NUM_ALF_CLASSES; j++) {
for (int k = 0; k < MAX_NUM_ALF_LUMA_COEFF; k++) {
@ -3628,24 +3401,14 @@ double kvz_alf_get_filter_coeff_and_cost(encoder_state_t * const state,
}
}
}
#else
for (int i = 0; i < MAX_NUM_ALF_CLASSES; i++) {
for (int j = 0; j < MAX_NUM_ALF_CLASSES; j++) {
for (int k = 0; k < MAX_NUM_ALF_LUMA_COEFF; k++) {
g_alf_clip_merged[i_shape_idx][MAX_NUM_ALF_CLASSES - 1 /*i*/][j][k] = fill_val;
}
}
}
#endif
/*#else
std::fill_n(m_alfClipMerged[iShapeIdx][0][0], MAX_NUM_ALF_LUMA_COEFF*MAX_NUM_ALF_CLASSES*MAX_NUM_ALF_CLASSES, m_alfParamTemp.nonLinearFlag[channel] ? AlfNumClippingValues[CHANNEL_TYPE_LUMA] / 2 : 0);
#endif*/
// Reset Merge Tmp Cov
#if FULL_FRAME
reset_alf_covariance(&g_alf_covariance_merged[i_shape_idx][MAX_NUM_ALF_CLASSES], g_alf_num_clipping_values[channel]);
reset_alf_covariance(&g_alf_covariance_merged[i_shape_idx][MAX_NUM_ALF_CLASSES + 1], g_alf_num_clipping_values[channel]);
#endif
//distortion
dist += kvz_alf_merge_filters_and_cost(state, &g_alf_aps_temp, channel, ui_coeff_bits, g_alf_covariance_frame[channel][i_shape_idx], g_alf_covariance_merged[i_shape_idx], g_alf_clip_merged[i_shape_idx]);
}
@ -3749,11 +3512,7 @@ double kvz_alf_get_filter_coeff_and_cost(encoder_state_t * const state,
}
}
//m_CABACEstimator->codeAlfCtuAlternatives(cs, channel, &m_alfParamTemp);
code_alf_ctu_alternatives_channel(state, &cabac_estimator, channel, &g_alf_aps_temp
#if !FULL_FRAME
, ctu_idx
#endif
);
code_alf_ctu_alternatives_channel(state, &cabac_estimator, channel, &g_alf_aps_temp);
//#endif
rate += (23 - cabac_estimator.bits_left) + (cabac_estimator.num_buffered_bytes << 3); //frac_bits_scale * 0;/*(double)m_CABACEstimator->getEstFracBits();*/
@ -4282,11 +4041,7 @@ double kvz_alf_derive_coeff_quant(channel_type channel,
void kvz_alf_encoder_ctb(encoder_state_t * const state,
alf_aps *aps,
#if !FULL_FRAME
int ctu_idx,
#endif
const double lambda_chroma_weight
)
const double lambda_chroma_weight)
{
//TempCtx ctxStart(m_CtxCache, AlfCtx(m_CABACEstimator->getCtx()));
cabac_data_t ctx_start;
@ -4317,9 +4072,7 @@ void kvz_alf_encoder_ctb(encoder_state_t * const state,
//initDistortion();
for (int comp = 0; comp < MAX_NUM_COMPONENT; comp++)
{
#if FULL_FRAME
for (int ctu_idx = 0; ctu_idx < g_num_ctus_in_pic; ctu_idx++)
#endif
{
g_ctb_distortion_unfilter[comp][ctu_idx] = get_unfiltered_distortion_cov_classes(g_alf_covariance[comp][0][ctu_idx], comp == 0 ? MAX_NUM_ALF_CLASSES : 1);
}
@ -4337,14 +4090,12 @@ void kvz_alf_encoder_ctb(encoder_state_t * const state,
double cost_off = get_unfiltered_distortion_cov_channel(g_alf_covariance_frame[CHANNEL_TYPE_LUMA][0], CHANNEL_TYPE_LUMA);
#if FULL_FRAME
int new_aps_id;
int aps_ids[ALF_CTB_MAX_NUM_APS];
for (int i = 0; i < ALF_CTB_MAX_NUM_APS; i++)
{
aps_ids[i] = -1;
}
#endif // FULL_FRAME
size_of_aps_ids = 0;
kvz_alf_get_avai_aps_ids_luma(state, &new_aps_id, aps_ids, &size_of_aps_ids);
@ -4392,11 +4143,9 @@ void kvz_alf_encoder_ctb(encoder_state_t * const state,
if (iter > 0) //re-derive new filter-set
{
#if FULL_FRAME
double d_dist_org_new_filter = 0;
int blocks_using_new_filter = 0;
for (int ctu_idx = 0; ctu_idx < g_num_ctus_in_pic; ctu_idx++)
#endif
{
if (g_ctu_enable_flag[COMPONENT_Y][ctu_idx] && g_alf_ctb_filter_index[ctu_idx] != ALF_NUM_FIXED_FILTER_SETS)
{
@ -4430,11 +4179,7 @@ void kvz_alf_encoder_ctb(encoder_state_t * const state,
#endif*/
if (state->encoder_control->cfg.alf_non_linear_luma)
{
err_nl[1] = kvz_alf_get_filter_coeff_and_cost(state, CHANNEL_TYPE_LUMA, 0, &bit_nl[1], 0, true, true
#if !FULL_FRAME
, ctu_idx
#endif
);
err_nl[1] = kvz_alf_get_filter_coeff_and_cost(state, CHANNEL_TYPE_LUMA, 0, &bit_nl[1], 0, true, true);
copy_alf_param(&g_alf_aps_temp_nl, &g_alf_aps_temp);
}
else
@ -4472,9 +4217,7 @@ void kvz_alf_encoder_ctb(encoder_state_t * const state,
//m_CABACEstimator->getCtx() = ctxStart;
memcpy(&cabac_estimator, &ctx_start, sizeof(cabac_estimator));
#if FULL_FRAME
for (int ctu_idx = 0; ctu_idx < g_num_ctus_in_pic; ctu_idx++)
#endif
{
double dist_unfilter_ctb = g_ctb_distortion_unfilter[COMPONENT_Y][ctu_idx];
//ctb on
@ -4576,22 +4319,7 @@ void kvz_alf_encoder_ctb(encoder_state_t * const state,
if (cur_cost < cost_min)
{
cost_min = cur_cost;
//bestApsIds.resize(numFilterSet - alf_num_fixed_filter_sets);
size_of_best_aps_ids = num_filter_set - ALF_NUM_FIXED_FILTER_SETS;
//int size_of_old_aps = size_of_best_aps_ids - use_new_filter;
#if !FULL_FRAME
for (int i = 0; i < size_of_aps_ids; i++)
{
best_aps_ids[i] = aps_ids[i];
}
if (size_of_aps_ids < ALF_CTB_MAX_NUM_APS)
{
if (use_new_filter)
{
best_aps_ids[size_of_aps_ids] = new_aps_id;
}
}
#else
for (int i = 0; i < size_of_best_aps_ids; i++)
{
if (i == 0 && use_new_filter)
@ -4603,7 +4331,6 @@ void kvz_alf_encoder_ctb(encoder_state_t * const state,
best_aps_ids[i] = aps_ids[i - use_new_filter];
}
}
#endif
//alfSliceParamNewFiltersBest = m_alfSliceParamTemp;
copy_alf_param(&alf_aps_new_filters_best, &g_alf_aps_temp);
@ -4611,13 +4338,8 @@ void kvz_alf_encoder_ctb(encoder_state_t * const state,
//ctxBest = AlfCtx(m_CABACEstimator->getCtx());
memcpy(&ctx_best, &cabac_estimator, sizeof(ctx_best));
//copyCtuEnableFlag(m_ctuEnableFlagTmp, m_ctuEnableFlag, CHANNEL_TYPE_LUMA);
#if !FULL_FRAME
copy_ctu_enable_flag(g_ctu_enable_flag_tmp, g_ctu_enable_flag, COMPONENT_Y, ctu_idx);
#else
memcpy(g_ctu_enable_flag_tmp[COMPONENT_Y], g_ctu_enable_flag[COMPONENT_Y], sizeof(uint8_t) * g_num_ctus_in_pic);
for (int ctu_idx = 0; ctu_idx < g_num_ctus_in_pic; ctu_idx++)
#endif
{
g_alf_ctb_filter_set_index_tmp[ctu_idx] = g_alf_ctb_filter_index[ctu_idx];
}
@ -4635,11 +4357,7 @@ void kvz_alf_encoder_ctb(encoder_state_t * const state,
memset(state->slice->tile_group_alf_enabled_flag, 0, sizeof(state->slice->tile_group_alf_enabled_flag));
state->slice->tile_group_num_aps = 0;
for (int i = 0; i < MAX_NUM_COMPONENT; i++) {
#if FULL_FRAME
memset(g_ctu_enable_flag[i], 0, sizeof(uint8_t) * g_num_ctus_in_pic);
#else
g_ctu_enable_flag[i][ctu_idx] = 0;
#endif
}
return;
}
@ -4651,17 +4369,7 @@ void kvz_alf_encoder_ctb(encoder_state_t * const state,
state->slice->tile_group_alf_enabled_flag[COMPONENT_Y] = true;
//cs.slice->setTileGroupNumAps((int)bestApsIds.size());
#if FULL_FRAME
state->slice->tile_group_num_aps = size_of_best_aps_ids;
#else
size_of_best_aps_ids = 0;
for (int i = 0; i < ALF_CTB_MAX_NUM_APS; i++) {
if (best_aps_ids[i] != -1) {
size_of_best_aps_ids++;
}
}
state->slice->tile_group_num_aps = size_of_best_aps_ids;
#endif
//cs.slice->setAPSs(bestApsIds);
for (int i = 0; i < size_of_best_aps_ids; i++)
{
@ -4669,14 +4377,8 @@ void kvz_alf_encoder_ctb(encoder_state_t * const state,
}
//copyCtuEnableFlag(m_ctuEnableFlag, m_ctuEnableFlagTmp, CHANNEL_TYPE_LUMA);
copy_ctu_enable_flag(g_ctu_enable_flag, g_ctu_enable_flag_tmp, CHANNEL_TYPE_LUMA
#if !FULL_FRAME
, ctu_idx
#endif
);
#if FULL_FRAME
copy_ctu_enable_flag(g_ctu_enable_flag, g_ctu_enable_flag_tmp, CHANNEL_TYPE_LUMA);
for (int ctu_idx = 0; ctu_idx < g_num_ctus_in_pic; ctu_idx++)
#endif
{
g_alf_ctb_filter_index[ctu_idx] = g_alf_ctb_filter_set_index_tmp[ctu_idx];
}
@ -4712,31 +4414,11 @@ void kvz_alf_encoder_ctb(encoder_state_t * const state,
g_aps_id_start = new_aps_id;
}
#if FULL_FRAME
int8_t *aps_ids = state->slice->tile_group_luma_aps_id;
for (int i = 0; i < state->slice->tile_group_num_aps; i++)
{
copy_aps(&apss[aps_ids[i]], &state->encoder_control->cfg.param_set_map[aps_ids[i] + NUM_APS_TYPE_LEN + T_ALF_APS].parameter_set);
}
#else
//std::vector<int> apsIds = cs.slice->getTileGroupApsIdLuma();
for (int aps_idx = 0; aps_idx < state->slice->tile_group_num_aps; aps_idx++)
{
aps_ids[aps_idx] = state->slice->tile_group_luma_aps_id[aps_idx];
}
if (size_of_aps_ids < state->slice->tile_group_num_aps)
size_of_aps_ids = state->slice->tile_group_num_aps;
//aps_ids = state->slice->tile_group_luma_aps_id;
for (int i = 0; i < state->slice->tile_group_num_aps; i++)
{
//apss[apsIds[i]] = m_apsMap->getPS((apsIds[i] << NUM_APS_TYPE_LEN) + T_ALF_APS);
state->slice->apss[aps_ids[i]].aps_id = state->encoder_control->cfg.param_set_map[aps_ids[i + NUM_APS_TYPE_LEN + T_ALF_APS]].parameter_set.aps_id;
state->slice->apss[aps_ids[i]].layer_id = state->encoder_control->cfg.param_set_map[aps_ids[i + NUM_APS_TYPE_LEN + T_ALF_APS]].parameter_set.layer_id;
state->slice->apss[aps_ids[i]].temporal_id = state->encoder_control->cfg.param_set_map[aps_ids[i + NUM_APS_TYPE_LEN + T_ALF_APS]].parameter_set.temporal_id;
state->slice->apss[aps_ids[i]].aps_type = state->encoder_control->cfg.param_set_map[aps_ids[i + NUM_APS_TYPE_LEN + T_ALF_APS]].parameter_set.aps_type;
copy_alf_param(&state->slice->apss[aps_ids[i]], &state->encoder_control->cfg.param_set_map[aps_ids[i + NUM_APS_TYPE_LEN + T_ALF_APS]].parameter_set);
}
#endif // FULL_FRAME
}
//chroma
@ -4776,21 +4458,13 @@ void kvz_alf_encoder_ctb(encoder_state_t * const state,
{
g_alf_aps_temp.num_alternatives_chroma = 1;
}
//set_ctu_alternative_chroma(m_ctuAlternative, 0);
#if FULL_FRAME
for (int ctu_idx = 0; ctu_idx < g_num_ctus_in_pic; ctu_idx++)
#endif
{
g_ctu_alternative[COMPONENT_Cb][ctu_idx] = 0;
g_ctu_alternative[COMPONENT_Cr][ctu_idx] = 0;
}
#if FULL_FRAME
set_ctu_enable_flag(g_ctu_enable_flag, CHANNEL_TYPE_CHROMA, 1);
get_frame_stats(CHANNEL_TYPE_CHROMA, 0);
#else
set_ctu_enable_flag(g_ctu_enable_flag, CHANNEL_TYPE_CHROMA, ctu_idx, 1);
get_frame_stats(CHANNEL_TYPE_CHROMA, 0, ctu_idx);
#endif
cost_off = get_unfiltered_distortion_cov_channel(g_alf_covariance_frame[CHANNEL_TYPE_CHROMA][0], CHANNEL_TYPE_CHROMA);
cost_min = MAX_DOUBLE;
//m_CABACEstimator->getCtx() = AlfCtx(ctxBest);
@ -5020,14 +4694,9 @@ void kvz_alf_encoder_ctb(encoder_state_t * const state,
state->slice->tile_group_chroma_aps_id = cur_aps_id;
state->slice->tile_group_alf_enabled_flag[COMPONENT_Cb] = g_alf_aps_temp.enabled_flag[COMPONENT_Cb];
state->slice->tile_group_alf_enabled_flag[COMPONENT_Cr] = g_alf_aps_temp.enabled_flag[COMPONENT_Cr];
copy_ctu_enable_flag(g_ctu_enable_flag_tmp, g_ctu_enable_flag, CHANNEL_TYPE_CHROMA
#if !FULL_FRAME
, ctu_idx
#endif
);
#if FULL_FRAME
copy_ctu_enable_flag(g_ctu_enable_flag_tmp, g_ctu_enable_flag, CHANNEL_TYPE_CHROMA);
for (int ctu_idx = 0; ctu_idx < g_num_ctus_in_pic; ctu_idx++)
#endif
{
g_ctu_alternative_tmp[COMPONENT_Cb][ctu_idx] = g_ctu_alternative[COMPONENT_Cb][ctu_idx];
g_ctu_alternative_tmp[COMPONENT_Cr][ctu_idx] = g_ctu_alternative[COMPONENT_Cr][ctu_idx];
@ -5077,23 +4746,13 @@ void kvz_alf_encoder_ctb(encoder_state_t * const state,
{
state->slice->tile_group_alf_enabled_flag[COMPONENT_Cb] = false;
state->slice->tile_group_alf_enabled_flag[COMPONENT_Cr] = false;
set_ctu_enable_flag(g_ctu_enable_flag, CHANNEL_TYPE_CHROMA
#if !FULL_FRAME
, ctu_idx
#endif
, 0);
set_ctu_enable_flag(g_ctu_enable_flag, CHANNEL_TYPE_CHROMA, 0);
}
//#endif
if (state->slice->tile_group_chroma_aps_id == new_aps_id_chroma) //new filter
{
copy_ctu_enable_flag(g_ctu_enable_flag, g_ctu_enable_flag_tmp, CHANNEL_TYPE_CHROMA
#if !FULL_FRAME
, ctu_idx
#endif
);
#if FULL_FRAME
copy_ctu_enable_flag(g_ctu_enable_flag, g_ctu_enable_flag_tmp, CHANNEL_TYPE_CHROMA);
for (int ctu_idx = 0; ctu_idx < g_num_ctus_in_pic; ctu_idx++)
#endif
{
//newAPS = m_apsMap->allocatePS(new_aps_id);
assert(new_aps_id + NUM_APS_TYPE_LEN + T_ALF_APS < MAX_NUM_APS); //Invalid PS id
@ -5577,43 +5236,26 @@ void code_alf_ctu_filter_index(encoder_state_t * const state,
void code_alf_ctu_alternatives_channel(encoder_state_t * const state,
cabac_data_t * const cabac,
channel_type channel,
alf_aps* aps
#if !FULL_FRAME
, int ctu_idx
#endif
)
alf_aps* aps)
{
if (channel == CHANNEL_TYPE_CHROMA)
{
#if FULL_FRAME
if (aps->enabled_flag[COMPONENT_Cb])
code_alf_ctu_alternatives_component(state, cabac, COMPONENT_Cb, aps);
if (aps->enabled_flag[COMPONENT_Cr])
code_alf_ctu_alternatives_component(state, cabac, COMPONENT_Cr, aps);
#else
if (aps->enabled_flag[COMPONENT_Cb])
code_alf_ctu_alternatives_component(state, cabac, COMPONENT_Cb, aps, ctu_idx);
if (aps->enabled_flag[COMPONENT_Cr])
code_alf_ctu_alternatives_component(state, cabac, COMPONENT_Cr, aps, ctu_idx);
#endif
}
}
void code_alf_ctu_alternatives_component(encoder_state_t * const state,
cabac_data_t * const cabac,
alf_component_id comp_id,
alf_aps* aps
#if !FULL_FRAME
, int ctu_idx
#endif
)
alf_aps* aps)
{
if (comp_id == COMPONENT_Y)
return;
uint32_t num_ctus = g_num_ctus_in_pic;
uint8_t* ctb_alf_flag = g_ctu_enable_flag[comp_id];
#if FULL_FRAME
for (int ctu_idx = 0; ctu_idx < num_ctus; ctu_idx++)
#endif
{
if (ctb_alf_flag[ctu_idx])
{

82
src/alf.h
View file

@ -20,9 +20,6 @@
//To reduce bits overhead, filter coefficients of different classification can be merged.
//In slice header, the indices of the APSs used for the current slice are signaled.
#define FULL_FRAME 1
#define RUN_ALF_AFTER_FULL_FRAME 0
#define ALF_FIXED_FILTER_NUM 64
#define MAX_NUM_ALF_CLASSES 25
#define MAX_NUM_ALF_LUMA_COEFF 13
@ -390,9 +387,6 @@ short* g_alf_ctb_filter_set_index_tmp; //g_num_ctus_in_pic //voisi olla lokaali
short* g_alf_ctb_filter_index; //g_num_ctus_in_pic
static uint32_t g_curr_frame = MAX_INT;
static uint32_t g_old_frame = 0;
#if !FULL_FRAME
alf_aps alf_param;
#endif
struct cc_alf_filter_param g_cc_alf_filter_param;
//temps
@ -421,20 +415,12 @@ cabac_data_t cabac_estimator;
//kvz_alf_encoder_ctb
//int best_aps_ids[ALF_CTB_MAX_NUM_APS]; //frame
//int size_of_best_aps_ids;
#if !FULL_FRAME
int new_aps_id;
int aps_ids[ALF_CTB_MAX_NUM_APS];
double d_dist_org_new_filter;
int blocks_using_new_filter;
#endif // !FULL_FRAME
int size_of_aps_ids;
//-------------------------init function----------------------------
#if !FULL_FRAME
void kvz_alf_init(encoder_state_t *const state);
//alf_info_t *alf);
#endif
//------------------------------------------------------------------
@ -477,16 +463,8 @@ int get_chroma_coeff_rate(alf_aps* aps, int alt_idx);
double get_filtered_distortion(alf_covariance* cov, const int num_classes, const int num_filters_minus1, const int num_coeff);
double get_unfiltered_distortion_cov_channel(alf_covariance* cov, channel_type channel);
double get_unfiltered_distortion_cov_classes(alf_covariance* cov, const int num_classes);
void get_frame_stats(channel_type channel, int i_shape_idx
#if !FULL_FRAME
, int ctu_idx
#endif
);
void get_frame_stat(alf_covariance* frame_cov, alf_covariance** ctb_cov, uint8_t* ctb_enable_flags, uint8_t* ctb_alt_idx, const int num_classes, int alt_idx
#if !FULL_FRAME
, int ctu_idx
#endif
);
void get_frame_stats(channel_type channel, int i_shape_idx);
void get_frame_stat(alf_covariance* frame_cov, alf_covariance** ctb_cov, uint8_t* ctb_enable_flags, uint8_t* ctb_alt_idx, const int num_classes, int alt_idx);
void copy_cov(alf_covariance *dst, alf_covariance *src);
void copy_alf_param(alf_aps *dst, alf_aps *src);
@ -510,16 +488,8 @@ void adjust_pixels_CTU_plus_4_pix(kvz_pixel *src, int x_start, int x_end, int y_
void adjust_pixels_chroma(kvz_pixel *src, int x_start, int x_end, int y_start, int y_end,
int stride, int pic_width, int pic_height);
void set_ctu_enable_flag(uint8_t **flags, channel_type channel,
#if !FULL_FRAME
int ctu_idx,
#endif
uint8_t value);
void copy_ctu_enable_flag(uint8_t **flags_dst, uint8_t **flags_src, channel_type channel
#if !FULL_FRAME
, int ctu_idx
#endif
);
void set_ctu_enable_flag(uint8_t **flags, channel_type channel, uint8_t value);
void copy_ctu_enable_flag(uint8_t **flags_dst, uint8_t **flags_src, channel_type channel);
//-------------------------------------------------------------------
@ -532,41 +502,23 @@ void apply_cc_alf_filter(encoder_state_t *const state, alf_component_id comp_id,
);
//is_crossed_by_virtual_boundaries -osuus epätäydellinen
void kvz_alf_enc_process(encoder_state_t *const state
#if !FULL_FRAME
, const lcu_order_element_t *const lcu
#endif
);
void kvz_alf_enc_process(encoder_state_t *const state);
double kvz_alf_derive_ctb_alf_enable_flags(encoder_state_t * const state,
channel_type channel,
const int i_shape_idx,
double *dist_unfilter,
const int num_classes,
#if !FULL_FRAME
int ctu_idx,
#endif
const double chroma_weight
);
void kvz_alf_enc_create(encoder_state_t * const state);
#if !FULL_FRAME
void kvz_alf_enc_init(encoder_state_t const *state);
#endif // !FULL_FRAME
void kvz_alf_reconstruct(encoder_state_t * const state
#if !FULL_FRAME
, const lcu_order_element_t *const lcu
#endif
);
void kvz_alf_reconstruct(encoder_state_t * const state);
void kvz_alf_enc_destroy(videoframe_t * const frame);
void kvz_alf_encoder(encoder_state_t * const state,
#if !FULL_FRAME
const lcu_order_element_t *lcu,
#endif
alf_aps *aps,
channel_type channel,
const double lambda_chroma_weight
@ -578,11 +530,7 @@ void kvz_alf_get_avai_aps_ids_luma(encoder_state_t * const state,
int *aps_ids,
int *size_of_aps_ids);
void kvz_alf_derive_stats_for_filtering(encoder_state_t * const state
#if !FULL_FRAME
, const lcu_order_element_t *const lcu
#endif
);
void kvz_alf_derive_stats_for_filtering(encoder_state_t * const state);
//mikä on alf_WSSD?
void kvz_alf_get_blk_stats(encoder_state_t * const state,
@ -616,9 +564,6 @@ double kvz_alf_get_filter_coeff_and_cost(encoder_state_t * const state,
int i_shape_idx,
bool b_re_collect_stat,
bool only_filter_cost
#if !FULL_FRAME
, int ctu_idx
#endif
);
int kvz_alf_derive_filter_coefficients_prediction_mode(channel_type channel,
@ -661,9 +606,6 @@ double kvz_alf_derive_coeff_quant(channel_type channel,
//bookmarks
void kvz_alf_encoder_ctb(encoder_state_t * const state,
alf_aps *aps,
#if !FULL_FRAME
int ctu_idx,
#endif
const double lambda_chroma_weight
);
@ -722,18 +664,12 @@ void code_alf_ctu_alternatives_channel(encoder_state_t * const state,
cabac_data_t * const cabac,
channel_type channel,
alf_aps* aps
#if !FULL_FRAME
, int ctu_idx
#endif
);
void code_alf_ctu_alternatives_component(encoder_state_t * const state,
cabac_data_t * const cabac,
alf_component_id comp_id,
alf_aps* aps
#if !FULL_FRAME
, int ctu_idx
#endif
);
void code_alf_ctu_alternative_ctu(encoder_state_t * const state,

41
src/encoderstate.c
View file

@ -668,36 +668,6 @@ static void encoder_state_worker_encode_lcu(void * opaque)
encode_sao(state, lcu->position.x, lcu->position.y, &frame->sao_luma[lcu->position.y * frame->width_in_lcu + lcu->position.x], &frame->sao_chroma[lcu->position.y * frame->width_in_lcu + lcu->position.x]);
}
//Tests
//alf_info_t *alf = &frame->alf_info[lcu->position.y * frame->rec->stride + lcu->position.x];
//kvz_alf_enc_process(state, lcu);
#if !FULL_FRAME
if (encoder->cfg.alf_enable) {
#if RUN_ALF_AFTER_FULL_FRAME
if (lcu->last_column && lcu->last_row)
{
int total_num_lcus = frame->height_in_lcu * frame->width_in_lcu;
for (int lcu_idx = 0; lcu_idx < total_num_lcus; lcu_idx++)
{
lcu_order_element_t *cur_lcu = &state->lcu_order[lcu_idx];
kvz_alf_enc_create(state, cur_lcu);
kvz_alf_init(state, slice);
kvz_alf_enc_process(state, cur_lcu);
kvz_alf_reconstruct(state, frame, cur_lcu);
}
}
#else
kvz_alf_enc_create(state);
kvz_alf_init(state);
kvz_alf_enc_process(state, lcu);
kvz_alf_reconstruct(state, lcu);
#endif
//Moved to videoframe.c
//kvz_alf_enc_destroy(frame);
}
#endif
//Encode coding tree
kvz_encode_coding_tree(state, lcu->position.x * LCU_WIDTH, lcu->position.y * LCU_WIDTH, 0);
@ -837,10 +807,7 @@ static void encoder_state_worker_encode_lcu_bitstream(void * opaque)
}
//Encode ALF
#if FULL_FRAME
const int ctu_idx = lcu->index;
kvz_encode_alf_bits(state, ctu_idx);
#endif
kvz_encode_alf_bits(state, lcu->index);
//Encode coding tree
kvz_encode_coding_tree(state, lcu->position.x * LCU_WIDTH, lcu->position.y * LCU_WIDTH, 0);
@ -932,11 +899,6 @@ static void encoder_state_encode_leaf(encoder_state_t * const state)
if (!use_parallel_encoding) {
// Encode every LCU in order and perform SAO reconstruction after every
// frame is encoded. Deblocking and SAO search is done during LCU encoding.
#if !FULL_FRAME
for (int i = 0; i < state->lcu_order_count; ++i) {
encoder_state_worker_encode_lcu(&state->lcu_order[i]);
}
#else
for (int i = 0; i < state->lcu_order_count; ++i) {
encoder_state_worker_encode_lcu_search(&state->lcu_order[i]);
}
@ -950,7 +912,6 @@ static void encoder_state_encode_leaf(encoder_state_t * const state)
for (int i = 0; i < state->lcu_order_count; ++i) {
encoder_state_worker_encode_lcu_bitstream(&state->lcu_order[i]);
}
#endif // ORIG
} else {
// Add each LCU in the wavefront row as it's own job to the queue.